Yukon Gear Positraction internals For 7.5in and 7.625in GM w/ 28 Spline Axles

Yukon Positraction internals for 7.5" and 7.625" GM with 28 spline axles. Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. This kit does not include clutches. All components come with a one year warranty against manufacturing defects. This kit fits Yukon Dura Grip & Eaton Positraction cases. It is not compatible with any other positractions.This Part Fits: Year Make Model Submodel 1973-1975 Buick Apollo Base 1975 Buick Apollo SR 1977-1979 Buick Electra 225 1980-1981 Buick Electra Estate Wagon 1977-1981 Buick Electra Limited 1978-1981 Buick Electra Park Avenue 1978-1981 Buick Regal Base 1978-1981 Buick Regal Limited 1978-1981 Buick Regal Sport 1975-1979 Buick Skylark Base 1978-1979 Buick Skylark Custom 1976-1979 Buick Skylark S 1978 Buick Skylark Sport 1975-1977 Buick Skylark SR 1993-2005 Chevrolet Astro Base 1993-1995 Chevrolet Astro CL 1993-1995 Chevrolet Astro CS 1996-2005 Chevrolet